If I were to chose out of the 2 it would be the Z77X-UP7, but with your current setup, it is VERY overkill, unless you plan to get a 3570k or 3770k and clock the dog snot out of it.

My question is why do you want a new board. Whats wrong with what you currently have. You will gain more performance with buying a 3570k or 3770k CPU in the end.

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Thanks for u advise Bro .. but this one i already giv to my young brother. and i wanna build new one with new item .. i just buy intel 3570k prosessor and right now my target is mobo ..with dual or 3 Vga in

okay, well I don't think you need to spend $400 on a board to run 2 or 3 videos in SLI or Cross fire. But thats just me. Seems like a waste.

You could get like a $200-250 board to allow multi card configurations then take the $100+ you dont use towards a UP7 towards a nice SSD or something.

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Even if you are only going CrossfireX, getting a GD65 or UD3H will save even more which can go into a better CPU or quieter performance cooling.
3 way configurations are only (really) good for benching OP (then which you would be getting a 3770K anyway).